環保專案成果報告查詢系統

專案計畫編號
經費年度	111
計畫經費	14,250 千元
預算科目	化學物質評估與管理-毒性及關注化學物質管理
專案開始日期	2022/01/20
專案結束日期	2022/12/31
專案主持人	李俊璋
主辦單位	化學局
承辦人	黃怡菁
執行單位	國立成功大學
專案分類	環境監測及檢測
中文關鍵字	化學物質、環境流布、河川、底泥、魚體、多介質傳輸、管理決策模式工具
英文關鍵字	Chemical Substances, Environmental distribution, River, Sediment, Fish, Multiple media transport, Management Decision Model Tool
協同主持人	陳秀玲；張偉翔；薛欣達
共同主持人	田倩蓉
計畫聯絡人	洪崇峯
計畫聯絡電話	06-2353535#5573
計畫聯絡信箱	cfhung@ncku.edu.tw

中文摘要	本計畫主要目的包括(一)執行臺灣本島15條主要河川、至少50種化學物質之河川底泥與魚體之採樣檢測及數據解析，並與歷年整體調查結果進行研析；(二)檢測數據資料庫更新管理，並介接至指定資料庫；(三)擇河川流域特定範圍與特定化學物質，比對相關排放源以模擬研析其流布途徑，且結合多元化學物質管理決策模式工具應用，以提出管理建議；(四)檢討化學物質環境流布調查物質篩選機制，並對指定化學物質完成優先順序篩選。第一部分已完成淡水河本流、大漢溪、新店溪、基隆河、大甲溪、濁水溪、八掌溪、急水溪、將軍溪、曾文溪、高屏溪、林邊溪、花蓮溪、秀姑巒溪及卑南溪等15條河川之底泥及魚體採樣及分析，檢測項目包括得克隆及甲氧滴滴涕、全氟烷基化合物、農藥及其代謝物（嘉磷塞及氨基甲基膦酸、陶斯松、施得圃）、短鏈氯化石蠟、壬基酚及雙酚A、鄰苯二甲酸酯類、多溴二苯醚類及六溴聯苯類、多環芳香烴化合物、金屬等9類104種檢測物質，共計獲得17,160筆檢測數據。環境流布調查結果發現化學物質含量較初期調查結果有降低趨勢，顯示列管後有助於降低底泥與魚體中化學物質濃度。本年度調查結果發現底泥中所有檢測項目整體測值下降，惟部分檢測項目如壬基酚、雙酚A、鄰苯二甲酸酯類、多溴二苯醚類、嘉磷塞及金屬之部分河川底泥測值較前一次調查結果有上升情形。本年度魚體中壬基酚、雙酚A及多溴二苯醚類等檢測項目整體測值上升，且部分檢測項目如全氟烷基化合物、嘉磷塞、短鏈氯化石蠟、鄰苯二甲酸酯類及多環芳香烴化合物之部分河川魚體測值相較前一次調查結果有上升情形，可能因河川整體污染下降，魚體有較長時間累積或與魚體長度/重量及生活習性有關，建議應持續監測觀察其環境流布之趨勢，未來可繼續納入國際關注、國內使用量高、具環境及人體危害特性之化學物質進行長期調查。第二部分更新「化學物質環境流布調查資訊網站」歷年檢測結果及科普資料，並將歷年環境流布調查數據介接至環保署環境資源資料交換平台（CDX系統）。依本計畫歷年環境流布調查之物質，盤點及彙整本署相關單位之檢測資料，並介接至跨部會化學物質資訊平台（化學雲平台）。第三部分以地下水擴散模擬進行大漢溪流域之多介質與健康風險評估，健康風險評估結果顯示，人體主要暴露鈷與甲醛途徑為食入及吸入，而於所有模擬情境中95th致癌風險皆屬可接受程度，且95th非致癌風險亦皆低於產生健康危害效應之閾值。管理決策模式工具部分，藉由樞紐分析、桑基圖及調查指紋結果圖等可觀察出特定污染物於特定時間點及特定介質中之分布關聯，並結合毒理學優先指數(ToxPi)多元毒理資訊整合工具，進而作為管理決策參考依據。第四部分為更新建立「化學物質環境流布調查物質篩選機制」，完成辦理「化學物質環境流布調查物質篩選機制」專家諮詢會議，對指定化學物質完成調查優先順序篩選，作為未來化學物質環境流布調查之參考依據。
中文關鍵字	化學物質、環境流布、河川、底泥、魚體、多介質傳輸、管理決策模式工具

中文摘要

本計畫主要目的包括(一)執行臺灣本島15條主要河川、至少50種化學物質之河川底泥與魚體之採樣檢測及數據解析，並與歷年整體調查結果進行研析；(二)檢測數據資料庫更新管理，並介接至指定資料庫；(三)擇河川流域特定範圍與特定化學物質，比對相關排放源以模擬研析其流布途徑，且結合多元化學物質管理決策模式工具應用，以提出管理建議；(四)檢討化學物質環境流布調查物質篩選機制，並對指定化學物質完成優先順序篩選。第一部分已完成淡水河本流、大漢溪、新店溪、基隆河、大甲溪、濁水溪、八掌溪、急水溪、將軍溪、曾文溪、高屏溪、林邊溪、花蓮溪、秀姑巒溪及卑南溪等15條河川之底泥及魚體採樣及分析，檢測項目包括得克隆及甲氧滴滴涕、全氟烷基化合物、農藥及其代謝物（嘉磷塞及氨基甲基膦酸、陶斯松、施得圃）、短鏈氯化石蠟、壬基酚及雙酚A、鄰苯二甲酸酯類、多溴二苯醚類及六溴聯苯類、多環芳香烴化合物、金屬等9類104種檢測物質，共計獲得17,160筆檢測數據。環境流布調查結果發現化學物質含量較初期調查結果有降低趨勢，顯示列管後有助於降低底泥與魚體中化學物質濃度。本年度調查結果發現底泥中所有檢測項目整體測值下降，惟部分檢測項目如壬基酚、雙酚A、鄰苯二甲酸酯類、多溴二苯醚類、嘉磷塞及金屬之部分河川底泥測值較前一次調查結果有上升情形。本年度魚體中壬基酚、雙酚A及多溴二苯醚類等檢測項目整體測值上升，且部分檢測項目如全氟烷基化合物、嘉磷塞、短鏈氯化石蠟、鄰苯二甲酸酯類及多環芳香烴化合物之部分河川魚體測值相較前一次調查結果有上升情形，可能因河川整體污染下降，魚體有較長時間累積或與魚體長度/重量及生活習性有關，建議應持續監測觀察其環境流布之趨勢，未來可繼續納入國際關注、國內使用量高、具環境及人體危害特性之化學物質進行長期調查。第二部分更新「化學物質環境流布調查資訊網站」歷年檢測結果及科普資料，並將歷年環境流布調查數據介接至環保署環境資源資料交換平台（CDX系統）。依本計畫歷年環境流布調查之物質，盤點及彙整本署相關單位之檢測資料，並介接至跨部會化學物質資訊平台（化學雲平台）。第三部分以地下水擴散模擬進行大漢溪流域之多介質與健康風險評估，健康風險評估結果顯示，人體主要暴露鈷與甲醛途徑為食入及吸入，而於所有模擬情境中95th致癌風險皆屬可接受程度，且95th非致癌風險亦皆低於產生健康危害效應之閾值。管理決策模式工具部分，藉由樞紐分析、桑基圖及調查指紋結果圖等可觀察出特定污染物於特定時間點及特定介質中之分布關聯，並結合毒理學優先指數(ToxPi)多元毒理資訊整合工具，進而作為管理決策參考依據。第四部分為更新建立「化學物質環境流布調查物質篩選機制」，完成辦理「化學物質環境流布調查物質篩選機制」專家諮詢會議，對指定化學物質完成調查優先順序篩選，作為未來化學物質環境流布調查之參考依據。

中文關鍵字

化學物質、環境流布、河川、底泥、魚體、多介質傳輸、管理決策模式工具

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	計畫成果摘要（詳細版）.pdf	0MB		2023/1/31 上午 12:00:00

摘要	The aims of the present project were to (1) investigate distribution of concerned chemicals in fifteen rivers around Taiwan, (2) update the analysis data and link to specified database (3) simulate distribution patterns of certain chemicals in a specific river, and (4) update and establish the substance screening mechanism for investigation of environmental distribution of chemical substances and complete the priority order for the designated chemical substances. First, sediment and fish samples were collected from fifteen Taiwanese rivers (i.e., Danshuei River, Sindian River, Dahan River, Keelung River, Dajia River, Jhuoshuei River, Bajhang River, Jishuei River, Jiangjun River, Zengwun River, Gaoping River, Linbien River, Hualien River, Siouguluan River and Beinan River). Concentrations of dechlorane plus (DP), methoxychlor, perfluorinated alkyl substances (PFAS), pesticides and their metabolites (i.e., glyphosate, aminomethylphosphonic acid (AMPA), chlorpyrifos, pendimethalin) short-chain chlorinated paraffins (SCCPs), nonylphenol (NP), bisphenol A (BPA), phthalate esters (PAEs), polybrominated diphenyl ethers (PBDEs), hexabrominated biphenyls (HBB), polycyclic aromatic hydrocarbons (PAHs), and metals were measured in collected samples and 17,160 analyzed data were obtained. The analyzed concentrations of some chemicals in sediments showed decreasing trend. It indicates that the control strategies for these chemicals are effective to reduce their releasing into the environment. However, the concentrations of some chemicals (e.g., NP, BPA, PAEs, SCCPs, PBDEs and metals) in sediments and fishs were higher than those in the previous survey, the findings may be related with the living habit of fish or due to decreased polluted levels of river environment and then fish lived more time to conentrate those chemicals. We recommened it was necessary to continuously monitoring their distribution trend. In the future, candidate chemicals with global concerns, high production volume, environmental hazards and human health effects could be further included for long-term investigation. Second, the analysis data and popular science information were updated to the "environmental distribution survey of chemical substances Information Website", and linked the environmental distribution survey data to the Central Data Exchange (CDX System) of the Environmental Protection Administration. The analysis data investigated by the relevant units of the Environmental Protection Administration were organized and linked to the ChemiCloud platform. Third, assessments of the multiple media transport and health risk of cobalt and formaldehyde in the Tahan river basin were performed with simulated cobalt and formaldehyde levels in different environmental media. According to the results of health risk assessment based on groundwater pollution simulations in different scenarios, the main exposure routes were inhalation and dermal contact. The 95% UL of cancer risk was acceptableand 95% UL of non-cancer risk in each scenario were all below the threshold of health hazard effects. In the part of management decision model tool, the distribution and correlation of specific pollutants at specific time points and specific media can be observed through pivot analysis, Sankey diagram, and river survey fingerprints. Meanwhile, Toxicological Priority Index (ToxPi), the diverse toxicological information integration tool, was used for decision-making in chemical management. Finally, the "Substance Screening Mechanism for Investigation of Environmental Distribution of Chemical Substances" was updated and established. A expert consultation meetings was held to discuss the screening mechanism. The priority selection of designated chemical substances was considered as the basis for future environmental distribution investigations of certain chemical substances.
英文關鍵字	Chemical Substances, Environmental distribution, River, Sediment, Fish, Multiple media transport, Management Decision Model Tool

摘要

The aims of the present project were to (1) investigate distribution of concerned chemicals in fifteen rivers around Taiwan, (2) update the analysis data and link to specified database (3) simulate distribution patterns of certain chemicals in a specific river, and (4) update and establish the substance screening mechanism for investigation of environmental distribution of chemical substances and complete the priority order for the designated chemical substances. First, sediment and fish samples were collected from fifteen Taiwanese rivers (i.e., Danshuei River, Sindian River, Dahan River, Keelung River, Dajia River, Jhuoshuei River, Bajhang River, Jishuei River, Jiangjun River, Zengwun River, Gaoping River, Linbien River, Hualien River, Siouguluan River and Beinan River). Concentrations of dechlorane plus (DP), methoxychlor, perfluorinated alkyl substances (PFAS), pesticides and their metabolites (i.e., glyphosate, aminomethylphosphonic acid (AMPA), chlorpyrifos, pendimethalin) short-chain chlorinated paraffins (SCCPs), nonylphenol (NP), bisphenol A (BPA), phthalate esters (PAEs), polybrominated diphenyl ethers (PBDEs), hexabrominated biphenyls (HBB), polycyclic aromatic hydrocarbons (PAHs), and metals were measured in collected samples and 17,160 analyzed data were obtained. The analyzed concentrations of some chemicals in sediments showed decreasing trend. It indicates that the control strategies for these chemicals are effective to reduce their releasing into the environment. However, the concentrations of some chemicals (e.g., NP, BPA, PAEs, SCCPs, PBDEs and metals) in sediments and fishs were higher than those in the previous survey, the findings may be related with the living habit of fish or due to decreased polluted levels of river environment and then fish lived more time to conentrate those chemicals. We recommened it was necessary to continuously monitoring their distribution trend. In the future, candidate chemicals with global concerns, high production volume, environmental hazards and human health effects could be further included for long-term investigation. Second, the analysis data and popular science information were updated to the "environmental distribution survey of chemical substances Information Website", and linked the environmental distribution survey data to the Central Data Exchange (CDX System) of the Environmental Protection Administration. The analysis data investigated by the relevant units of the Environmental Protection Administration were organized and linked to the ChemiCloud platform. Third, assessments of the multiple media transport and health risk of cobalt and formaldehyde in the Tahan river basin were performed with simulated cobalt and formaldehyde levels in different environmental media. According to the results of health risk assessment based on groundwater pollution simulations in different scenarios, the main exposure routes were inhalation and dermal contact. The 95% UL of cancer risk was acceptableand 95% UL of non-cancer risk in each scenario were all below the threshold of health hazard effects. In the part of management decision model tool, the distribution and correlation of specific pollutants at specific time points and specific media can be observed through pivot analysis, Sankey diagram, and river survey fingerprints. Meanwhile, Toxicological Priority Index (ToxPi), the diverse toxicological information integration tool, was used for decision-making in chemical management. Finally, the "Substance Screening Mechanism for Investigation of Environmental Distribution of Chemical Substances" was updated and established. A expert consultation meetings was held to discuss the screening mechanism. The priority selection of designated chemical substances was considered as the basis for future environmental distribution investigations of certain chemical substances.

英文關鍵字

Chemical Substances, Environmental distribution, River, Sediment, Fish, Multiple media transport, Management Decision Model Tool